APU generator

dream

If an engine generator is lost on flight,redundancy can be restored by starting the APU and bringing its generator online. This unit is capable of air starts at altitude up to 25000 feet and can deliver its rated generator load up to 35000 feet.

4 f0 i2 e, Y( r2 X8 r

谁能给翻一下，尤其是rated generator 什么意思